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Descriptor English: Phosphorylase a
Descriptor Spanish: Fosforilasa a
Descriptor fosforilasa a
Scope note: Forma activa de la FOSFORILASA, derivada de la fosforilación de la FOSFORILASA B. La fosforilasa a es desactivada vía la hidrólisis de la fosfoserina por la FOSFORILASA FOSFATASA, dando lugar a la FOSFORILASA B.
Descriptor Portuguese: Fosforilase a
Descriptor French: Phosphorylase A
Tree number(s): D08.811.913.400.450.460.400.280
RDF Unique Identifier: https://id.nlm.nih.gov/mesh/D010762
Scope note: The active form of GLYCOGEN PHOSPHORYLASE that is derived from the phosphorylation of PHOSPHORYLASE B. Phosphorylase a is deactivated via hydrolysis of phosphoserine by PHOSPHORYLASE PHOSPHATASE to form PHOSPHORYLASE B.
Allowable Qualifiers: AD administration & dosage
AE adverse effects
AI antagonists & inhibitors
AN analysis
BI biosynthesis
BL blood
CF cerebrospinal fluid
CH chemistry
CL classification
CS chemical synthesis
DE drug effects
DF deficiency
EC economics
GE genetics
HI history
IM immunology
IP isolation & purification
ME metabolism
PD pharmacology
PH physiology
PK pharmacokinetics
PO poisoning
RE radiation effects
SD supply & distribution
ST standards
TO toxicity
TU therapeutic use
UL ultrastructure
UR urine
Registry Number: EC 2.4.1.-
Previous Indexing: Glucosyltransferases (1966-1970)
Glycogen Phosphorylase (1971-1978)
Public MeSH Note: 91; was see under GLYCOGEN PHOSPHORYLASE 1979-90; was see GLYCOGEN PHOSPHORYLASE 1975-78
Online Note: search GLYCOGEN PHOSPHORYLASE 1975-78
History Note: 91(79); was see under GLYCOGEN PHOSPHORYLASE 1979-90; was see GLYCOGEN PHOSPHORYLASE 1975-78
DeCS ID: 10958
Unique ID: D010762
Documents indexed in the Virtual Health Library (VHL): Click here to access the VHL documents
Date Established: 1991/01/01
Date of Entry: 1978/05/19
Revision Date: 2003/07/09
Phosphorylase a - Preferred
Concept UI M0016727
Scope note The active form of GLYCOGEN PHOSPHORYLASE that is derived from the phosphorylation of PHOSPHORYLASE B. Phosphorylase a is deactivated via hydrolysis of phosphoserine by PHOSPHORYLASE PHOSPHATASE to form PHOSPHORYLASE B.
Preferred term Phosphorylase a



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